app/testpmd: block secondary process

Since testpmd has several issues which keep it from working correctly
as a secondary process; abort if user tries to do it, rather than
running into later problems.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>

diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index 159c2ef..d0142ca 100644 (file)
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -3243,6 +3243,9 @@ main(int argc, char** argv)
        if (diag < 0)
                rte_panic("Cannot init EAL\n");
 
+       if (rte_eal_process_type() == RTE_PROC_SECONDARY)
+               rte_panic("Secondary process type not supported.\n");
+
        ret = register_eth_event_callback();
        if (ret != 0)
                rte_panic("Cannot register for ethdev events");